@kojiki
Hi there,
This is a new theme and Themes Staff are rarely seen on the support forums on weekends. I have flagged this thread for their attention but I don't expect they will respond until Monday.

I have a related issue - when you resize the browser size down, the edge of my blog name in the header is cut off. If you make it small enough, the header eventually resizes, but there is definitely a middle region where it doesn't quite display right.